1142354204 has 12 divisors (see below), whose sum is σ = 2011385544. Its totient is φ = 567672624.

The previous prime is 1142354203. The next prime is 1142354207. The reversal of 1142354204 is 4024532411.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1142354201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 875387 + ... + 876690.

It is an arithmetic number, because the mean of its divisors is an integer number (167615462).

Almost surely, 2^1142354204 is an apocalyptic number.

It is an amenable number.

1142354204 is a deficient number, since it is larger than the sum of its proper divisors (869031340).

1142354204 is a wasteful number, since it uses less digits than its factorization.

1142354204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1752244 (or 1752242 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 26.

The square root of 1142354204 is about 33798.7308045731. The cubic root of 1142354204 is about 1045.3625273938.

Adding to 1142354204 its reverse (4024532411), we get a palindrome (5166886615).

The spelling of 1142354204 in words is "one billion, one hundred forty-two million, three hundred fifty-four thousand, two hundred four".